Larsen & Toubro Limited

Inde

 
Quantité totale PI 20
Quantité totale incluant filiales 143 (+ 123 pour les filiales)
Rang # Quantité totale PI 71 905
Note d'activité PI 0,9/5.0    2
Rang # Activité PI 454 384
Activité incl filiales 2,6/5.0    165
Symbole boursier
ISIN INE018A01030
Capitalisation 2.4T  (INR)

Brevets

Marques

1 0
0 0
19 0
0
 
Dernier brevet 2024 - Bladder control assembly for tir...
Premier brevet 2002 - Design system of secondary isola...

Filiales

3 subsidiaries with IP (112 patents, 11 trademarks)

4 subsidiaries without IP

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Derniers inventions, produits et services

2022 Invention Bladder control assembly for tire curing press. A bladder control assembly for a tire curing pre...
2019 Invention A system and method for testing industrial equipments and automatic updation of performance repor...
Invention Tire building method and apparatus. The present invention relates to a tire building apparatus (1...
2013 Invention A method and a system for determination of refractory wear profile in a blast furnace. The life o...
Invention Short-circuit fault indicator device. A short-circuit fault indicator mechanism adapted for indic...
2012 Invention Arc chute arrangement for arc quenching in electrical switching device. An arc chute arrangement ...
Invention An improved double break contact system for moulded case circuit breakers. The invention relates ...
2011 Invention Double catch door locking arrangement in a panel. The invention relates to improved version of do...
Invention An improved mechanical interlock, dual toggling and three position mechanism of an electrical loa...
Invention An improved mechanism for upward lancing in a progressive die assembly. The present invention rel...
Invention A tap off box (tob) arrangement for use in a bus bar trunking system (bbt). The present invention...
Invention Electrical operating mechanism for molded case circuit breaker using two plungers. An improved el...
Invention An enhanced latch meachanism for use in circuit breakers. The present invention relates to an enh...
Invention Operating mechanism for circuit breaker. An improved operating mechanism of a molded case circui...
Invention An improved operating mechanism for circuit breaker. The present invention relates to an improved...
Invention An improved contact arrangement for high fault current withstand in a low voltage switching devic...
Invention An improved interlock system for switching devices. The present invention relates to an improved ...
Invention Arc chamber assembly for use in moulded case circuit breakers. The present invention relates to ...
Invention An improved arc chamber assembly for use in moulded case circuit breakers. The present invention ...
2010 Invention Establishment and sustenance of knowledge continuity process. A system and method for establishm...
2008 Invention Integrated contact indication and label holder. The embodiment provide an assembly of contact in...
Invention Contact actuating mechanism for switching device. According to one embodiment of the present inve...
2007 Invention Threaded channel closure for tubular heat exchanger. Threaded channel closure for tubular heat ex...
Invention Seal for tubular heat exchanger. Seal for tubular heat exchanger comprising groove with an inner ...
Invention Sealing arrangement for internal tubesheet for tubular heat exchangers. Sealing arrangement for a...
Invention Seal for tubular heat exchanger. Seal for tubular heat exchanger comprising groove (11) with an i...
2006 Invention Bone densitometer and a method thereof. The present invention provides a system for improving the...
2002 Invention Design system of secondary isolating contacts in circuit breakers. A novel unipolar design of Sec...